
Automatic electrical controls for household and similar use Part 2: Particular requirements for electrically operated motor starting relays
出版:International Electrotechnical Committee

专家解读视频
Applies to controls for automatically controlling the starting windings of single phase motors associated with equipment for household and similar use (including starting relays incorporating electronic devices and starting relays using thermistor elements, thermal elements and magnetic elements). Specifies inherent safety, operating values, operating times, and the testing of full motor starting relays.